<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />
    <style>
      * {
        padding: 0;
        margin: 0;
        box-sizing: border-box;
      }

      body {
        width: 100vw;
        height: 100vh;
        background: #2c3e50;
        display: flex;
        justify-content: center;
        align-items: center;
      }

      nav {
        width: 400px;
        height: 400px;
        background: transparent;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
      }

      nav::before {
        content: '后盾人';
        color: #fff;
        position: absolute;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 2em;
        font-weight: bold;
        /* box-shadow: 3px 3px 0px red; */
        z-index: 2;
      }

      nav::after {
        content: '';
        width: 200px;
        height: 200px;
        background: red;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
      }

      ul {
        width: 300px;
        height: 300px;
      }

      ul li {
        width: 80px;
        height: 80px;
        background: red;
        border-radius: 50%;
        position: absolute;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 2em;
        color: #fff;
        transform-origin: 150px 150px;
        transition: 1s;
      }

      ul li span {
        transform: 1s;
      }

      nav:hover li:nth-child(1) {
        transform: rotate(40deg);
      }

      nav:hover li:nth-child(1) span {
        transform: rotate(1040deg);
      }

      nav:hover li:nth-child(2) {
        transform: rotate(80deg);
      }

      nav:hover li:nth-child(3) {
        transform: rotate(120deg);
      }

      nav:hover li:nth-child(4) {
        transform: rotate(160deg);
      }

      nav:hover li:nth-child(5) {
        transform: rotate(200deg);
      }

      nav:hover li:nth-child(6) {
        transform: rotate(240deg);
      }

      nav:hover li:nth-child(7) {
        transform: rotate(280deg);
      }

      nav:hover li:nth-child(8) {
        transform: rotate(320deg);
      }

      nav:hover li:nth-child(9) {
        transform: rotate(360deg);
      }
    </style>
  </head>
  <body>
    <nav>
      <ul>
        <li>
          <span><i class="fa fa-address-book" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-adjust" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-bars" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-book" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-bug" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-compress" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-ban" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-beer" aria-hidden="true"></i></span>
        </li>
        <li>
          <span><i class="fa fa-bus" aria-hidden="true"></i></span>
        </li>
      </ul>
    </nav>
  </body>
</html>
